Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III
International audience The analysis of air bubbles from ice cores has yielded a precise record of atmospheric greenhouse gas concentrations, but the timing of changes in these gases with respect to temperature is not accurately known because of uncertainty in the gas age–ice age difference. We have...
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Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://hal.archives-ouvertes.fr/hal-03109920 https://doi.org/10.1126/science.1078758 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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English |
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[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment Caillon, Nicolas Severinghaus, Jeffrey P. Jouzel, Jean Barnola, Jean-Marc Kang, Jiancheng Lipenkov, Volodya Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience The analysis of air bubbles from ice cores has yielded a precise record of atmospheric greenhouse gas concentrations, but the timing of changes in these gases with respect to temperature is not accurately known because of uncertainty in the gas age–ice age difference. We have measured the isotopic composition of argon in air bubbles in the Vostok core during Termination III (∼240,000 years before the present). This record most likely reflects the temperature and accumulation change, although the mechanism remains unclear. The sequence of events during Termination III suggests that the CO2 increase lagged Antarctic deglacial warming by 800 ± 200 years and preceded the Northern Hemisphere deglaciation. |
author2 |
Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Scripps Institution of Oceanography (SIO) University of California San Diego (UC San Diego) University of California-University of California Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS) Polar Research Institute of China (PRIC) Arctic and Antarctic Research Institute (AARI) Russian Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |
format |
Article in Journal/Newspaper |
author |
Caillon, Nicolas Severinghaus, Jeffrey P. Jouzel, Jean Barnola, Jean-Marc Kang, Jiancheng Lipenkov, Volodya |
author_facet |
Caillon, Nicolas Severinghaus, Jeffrey P. Jouzel, Jean Barnola, Jean-Marc Kang, Jiancheng Lipenkov, Volodya |
author_sort |
Caillon, Nicolas |
title |
Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III |
title_short |
Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III |
title_full |
Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III |
title_fullStr |
Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III |
title_full_unstemmed |
Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III |
title_sort |
timing of atmospheric co2 and antarctic temperature changes across termination iii |
publisher |
HAL CCSD |
publishDate |
2003 |
url |
https://hal.archives-ouvertes.fr/hal-03109920 https://doi.org/10.1126/science.1078758 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
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Antarc* Antarctic |
op_source |
ISSN: 0036-8075 EISSN: 1095-9203 Science https://hal.archives-ouvertes.fr/hal-03109920 Science, American Association for the Advancement of Science, 2003, 299 (5613), pp.1728-1731. ⟨10.1126/science.1078758⟩ |
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info:eu-repo/semantics/altIdentifier/doi/10.1126/science.1078758 hal-03109920 https://hal.archives-ouvertes.fr/hal-03109920 doi:10.1126/science.1078758 |
op_doi |
https://doi.org/10.1126/science.1078758 |
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Science |
container_volume |
299 |
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5613 |
container_start_page |
1728 |
op_container_end_page |
1731 |
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1766248804306124800 |
spelling |
ftccsdartic:oai:HAL:hal-03109920v1 2023-05-15T13:48:09+02:00 Timing of Atmospheric CO2 and Antarctic Temperature Changes Across Termination III Caillon, Nicolas Severinghaus, Jeffrey P. Jouzel, Jean Barnola, Jean-Marc Kang, Jiancheng Lipenkov, Volodya Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Scripps Institution of Oceanography (SIO) University of California San Diego (UC San Diego) University of California-University of California Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS) Polar Research Institute of China (PRIC) Arctic and Antarctic Research Institute (AARI) Russian Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) 2003 https://hal.archives-ouvertes.fr/hal-03109920 https://doi.org/10.1126/science.1078758 en eng HAL CCSD American Association for the Advancement of Science info:eu-repo/semantics/altIdentifier/doi/10.1126/science.1078758 hal-03109920 https://hal.archives-ouvertes.fr/hal-03109920 doi:10.1126/science.1078758 ISSN: 0036-8075 EISSN: 1095-9203 Science https://hal.archives-ouvertes.fr/hal-03109920 Science, American Association for the Advancement of Science, 2003, 299 (5613), pp.1728-1731. ⟨10.1126/science.1078758⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment info:eu-repo/semantics/article Journal articles 2003 ftccsdartic https://doi.org/10.1126/science.1078758 2021-12-19T00:34:17Z International audience The analysis of air bubbles from ice cores has yielded a precise record of atmospheric greenhouse gas concentrations, but the timing of changes in these gases with respect to temperature is not accurately known because of uncertainty in the gas age–ice age difference. We have measured the isotopic composition of argon in air bubbles in the Vostok core during Termination III (∼240,000 years before the present). This record most likely reflects the temperature and accumulation change, although the mechanism remains unclear. The sequence of events during Termination III suggests that the CO2 increase lagged Antarctic deglacial warming by 800 ± 200 years and preceded the Northern Hemisphere deglaciation. Article in Journal/Newspaper Antarc* Antarctic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Science 299 5613 1728 1731 |